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New invariance in electroweak standard model and conservation of helicity

Journal Article · · International Journal of Theoretical Physics; (United States)
OSTI ID:6435662
 [1];
  1. Beijing Polytechnic Univ. (China)
+ Show Author Affiliations
The Lagrangian of the electroweak standard model is invariant under the chirality transformation of fermionic fields and reversal of the Higgs field. This invariance implies the conservation of helicity in weak interaction processes. The application to leptonic weak interaction is discussed in detail.
OSTI ID:
6435662
Journal Information:
International Journal of Theoretical Physics; (United States), Journal Name: International Journal of Theoretical Physics; (United States) Vol. 32:4; ISSN IJTPBM; ISSN 0020-7748
Country of Publication:
United States
Language:
English

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Related Subjects

662210* -- Specific Theories & Interaction Models
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BASIC INTERACTIONS
CHIRALITY
CONSERVATION LAWS
DECAY
FIELD THEORIES
FUNCTIONS
HELICITY
HIGGS MODEL
INTERACTIONS
INVARIANCE PRINCIPLES
LAGRANGIAN FUNCTION
LEPTONIC DECAY
MATHEMATICAL MODELS
PARTICLE DECAY
PARTICLE MODELS
PARTICLE PROPERTIES
Pa
Particle Systematics-- Unified Theories & Models-- (1992-)
UNIFIED GAUGE MODELS
UNIFIED-FIELD THEORIES
WEAK INTERACTIONS
WEAK PARTICLE DECAY
WEINBERG-SALAM GAUGE MODEL